The five major muscles of the back are the trapezius, latissimus dorsi, the rhomboids, the erector spinae, and the levator scapulae. Back muscles are grouped into three categories.

Muscles worked: erector spinae, glutes, hamstrings, upper back ... Posterior-chain resistance training compared to general exercise and walking programmes for the treatment of chronic low back ...

Intrinsic muscles are divided into three categories, making up many smaller, interconnected muscles. The prominent intrinsic muscle groups include: Erector spinae — a large group of muscles ...

The erector spinae are a group of rope-like muscles that run up and down the sides of your spine. They’re largely responsible for stabilizing the back and allowing us to freely rotate, bend, and ...

Back extension exercises specifically focus on the low back and the erector spinae muscle groups — which help you support, protect, and extend your spinal column and entire back. Posterior chain ...

Good mornings are an exercise that strengthens the posterior chain, including the low back, ... Additionally, your lower-back muscles, including the erector spinae, ...

The deadlift hits the muscles in the posterior chain — the upper, mid and ... your trapezius, rhomboids, rear deltoids, erector spinae and latissimus dorsi. Not only does a sculpted back ...

The good morning targets the muscles in your posterior chain, predominantly the hamstrings and glutes. Your erector spinae muscles also come into play; these sit on either side of your spine and ...

By targeting the fascial plane deep to the erector spinae muscles, ... a 2021 study assessed the addition of ESPB to standard anaesthetic protocols in posterior lumbar fusion surgery, ...